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What are the coordinates of the point on the directed line segment from (4, -1)(4,−1) to (10, 8)(10,8) that partitions the segment into a ratio of 2 to 1?

1 Answer

5 votes

Answer:


C(x,y) = (8,5)

Explanation:

Given


A(x_1,y_1) = (4,1)


B(x_2,y_2) = (10,8)

Required

Partition into 2:1

Here, we'll make use of the following formula:


C(x,y) = ((nx_1 + mx_2)/(m + n),(ny_1 + my_2)/(m + n))

Where


m:n = 2:1

Substitute values for m,n,x1,x2,y1 and y2


C(x,y) = ((1 * 4 + 2 * 10)/(1 + 2),(1 * -1 + 2 * 8)/(1 + 2))


C(x,y) = ((24)/(3),(15)/(3))


C(x,y) = (8,5)

User David Henty
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